| Acronym | Meaning |
![](file.png) | MB/S | Megabytes Per Second |
![](file.png) | VLF | Very Low Frequency |
![](file.png) | AC | Alternating Current |
![](file.png) | ATOVS | Advanced TIROS Operational Vertical Sounder |
![](file.png) | AIRS | Atmospheric InfraRed Sounder (EOS) |
![](file.png) | ITOS | Improved Television And Infrared Observation Satellite (1970s) |
![](file.png) | ECMWF | European Centre For Medium-range Weather Forecasts |
![](file.png) | APP | AVHRR Polar Pathfinder |
![](file.png) | LIDAR | LIght Detection And Ranging |
![](file.png) | NPOESS | National Polar-orbiting Operational Environmental Satellite System |